Bizen, Japan

Yukitoshi Kubota

This inventor holds 3 USPTO granted patents. Top assignee: Shinagawa Refractories Co., Ltd.. Active years: 1991-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukitoshi Kubota. Retrieved from https://idiyas.com/inventor/yukitoshi-kubota

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Bizen, JP (1991)
  • Akaiwa, JP (1994)
  • Hiroshima, JP (1999)

Company Filing History:


Years Active: 1991-1999

Loading Chart...
3 patents (USPTO):Explore Patents

Title: Innovations of Yukitoshi Kubota

Introduction

Yukitoshi Kubota is a notable inventor based in Bizen, Japan. He has made significant contributions to the field of refractory materials, holding a total of 3 patents. His work focuses on improving the performance and durability of materials used in high-temperature applications.

Latest Patents

One of his latest patents is for a taphole mix for molten metal tapholes. The objective of this invention is to provide a taphole mix that has improved resistance to both wear and corrosion. This innovation enables prolonged tapping of iron and reduces the difficulties associated with drilling. The taphole mix comprises a refractory base material in an amount of 65 to 92 wt % and a binder in an amount of 8 to 35 wt %. The binder consists of an anhydrous coal tar with a fixed carbon content of 32.5 wt % or above. Another significant patent involves alumina-spinel type monolithic refractories, which further showcases his expertise in refractory technology.

Career Highlights

Yukitoshi Kubota is associated with Shinagawa Refractories Co., Ltd., a company known for its advancements in refractory materials. His work at this company has allowed him to develop innovative solutions that address industry challenges.

Collaborations

He has collaborated with notable coworkers such as Takashi Yamamura and Eiichi Yorita, contributing to the advancement of refractory technologies.

Conclusion

Yukitoshi Kubota's contributions to the field of refractory materials through his patents and collaborations highlight his role as an influential inventor. His innovations continue to impact the industry positively.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…